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A144847
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Denominators of triangle T(n,k), n>=0, 0<=k<=n, read by rows: T(n,k) is the coefficient of x^(2k+1) in polynomial u_n(x), used to approximate x->sin(Pi*x)/Pi.
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4
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1, 2, 2, 8, 4, 8, 88, 22, 88, 44, 2048, 64, 1024, 256, 2048, 78656, 4916, 19664, 39328, 78656, 39328, 4439936, 34687, 277496, 1109984, 4439936, 1109984, 2219968, 344674688, 2692771, 21542168, 43084336, 344674688, 86168672, 172337344
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OFFSET
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0,2
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LINKS
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MAPLE
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seq(seq(denom(T(n, k)), k=0..n), n=0..9);
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CROSSREFS
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See A144846 for more information on T(n,k).
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KEYWORD
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AUTHOR
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STATUS
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approved
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